Home / 4,886,331.23-6,743,946.53-2,711,572.97

Finding the Fourth Proportional to 4,886,331.23, 6,743,946.53 and 2,711,572.97

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Solution

The fourth proportional to 4,886,331.23, 6,743,946.53 and 2,711,572.97 is: 3,742,419.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,331.23 : 6,743,946.53 = 2,711,572.97 : x
  2. Step 2: Convert to fraction form
    4,886,331.23/6,743,946.53 = 2,711,572.97/x
  3. Step 3: Cross multiply
    4,886,331.23x = 6,743,946.53 × 2,711,572.97
  4. Step 4: Simplify right side
    4,886,331.23x = 18,286,703,094,932.49
  5. Step 5: Solve for x
    x = 18,286,703,094,932.49/4,886,331.23
  6. Step 6: Final answer
    x = 3,742,419.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.